Purity (HPLC)
Quantifies how much of the sample is actually the target peptide.
Dossier / The science
What goes on the shelf, and what doesn't.
Our standard is simple: if a compound wouldn't pass our own laboratory protocols, it doesn't enter our catalog. This page documents how we source, screen, verify and dispatch every product — and how to read the data we publish for each batch.
From supplier to shelf
The four-stage quality pipeline.
Every vial that leaves our facility has cleared four sequential stages — and the data from each stage is auditable on its Certificate of Analysis.
- 01
Source
GMP-aligned manufacturers only. No grey-market, no resellers, no rebrands. Every supplier is evaluated before a single product enters the catalog.
- 02
Independent retest
Every batch is shipped to an accredited third-party laboratory for HPLC purity, mass-spec identity and endotoxin screening — before it ever reaches the catalog.
- 03
Certify
Each verified batch is locked to a unique identifier and a public Certificate of Analysis. If the COA doesn't pass, the batch doesn't ship.
- 04
Fast EU dispatch
Plain, unbranded, tamper-evident packaging. EU-wide dispatch with full tracking.
How to read a COA
Every number, explained.
A Certificate of Analysis is the receipt of the science. Here are the four lines we expect a researcher to check first — and the floors we hold ourselves to.
Identity (MS)
Mass spectrometry confirms the molecule is what the label claims.
Endotoxin
Bacterial contamination, measured per milligram of sample.
Batch ID
Ties every vial back to its own raw test data on file at Nova.
Standards
What we won't ship.
A short list of rules that govern the catalog. If a batch fails any of these, it stays in quarantine and never reaches a researcher.
- 01
Untested batches. Every batch is independently re-assayed before it goes live.
- 02
Unverified suppliers. No completed vetting, no shelf space.
- 03
Damaged in transit. Any parcel that arrives compromised is replaced automatically.
- 04
Self-reported purity. We do not publish the manufacturer's own data as our COA.
- 05
Anonymous packaging shortcuts. Plain mailers, sealed and tamper-evident, always.
- 06
Off-target use marketing. We never imply human use. Research only, end of story.
Research context only
This page explains how Nova tests and documents its research materials. It does not provide medical or usage advice.
All products are supplied for research purposes only and are not intended for human or veterinary use, diagnosis or treatment. Nothing on this website constitutes medical advice or a claim of health outcome.